lanosieoel



H..LANDS|EDEL.

ADDING MACHINE.

. 4 YAPF'LICMIQN yHLEU FEB.16,1921.v 1 ,428,787. Patented sept. 12, 1922.

HARRY LANUS/EDEL,

H. LANDSEDEL. ADDING MACHINE. APPucArmN msu res. 1s. 19m.

IN VE N TOR.

HARRY LANSIEEL,

the case of an adding Patented Sept. l2, 1922.

UNlTED STATES PATENT OFFICE.

HARRY LANDSIEDEL, OF NORWOOI), OHIO, ASSIGNOR TO THE DALION ADDING MA- CHIIIE COMPANY, OF CINCINNATI, OHIO, A CORPORATION OF OHIO.

ADDING MACHINE.

Application illed February lfy 1921. Serial No. 445,434.

To all whom it muy concern Be it known that-,1, Hanan LANDSIEDEL, a citizen of the United States, residing at Norwood, Hamilton C0unty,'and State of Ohio, have invented a new 'and useful Adding Machine, of which the'following is a specication. l v

This invention relates to adding machines.

An object of the invention-is to provide an improvement to facilitate the use and operation of addingl machines in the addition of parallel columns off'numbers. In and-*listing machine the numbers are `listed in 'parallel columns on a sheet of paper without'. the necessity of moving the paper or :platen laterally, leaving it in a single laterally adjusted position andV operating the paper feed mechanism only to feed the paper properly in line spacing. M

M present invention relates specially to mac ines of the simplified key-board type,

also known as ten key machines, and for convenience the' invention 'is' illustrated in a Dalton adding machine which is of the sim litied ften key type.

eretofore work of this character has been performed on the Dalton' adding machine y striking on the key-board'the item to be added in the left hand column and then setting up the correct nuinbr of ciphers to form a space between the-leftand right hand columns, and then striking on the keyboard the item for the right hand column; althou h it has been unnecessary to print the cip ers between the two'olumns. This work involves mental concentration and effort in order to set up the correct number of ciphers between the two-items so that the items will be listed ini'the proper denominational orders in parallel columns. The present invention overcomes this trouble and eliminates the necessity 'of counting the ciphers to be set up between the parallel columns and makes it possible to add two columns of'items side by side without giving thought to the numericalv order of the amounts to be added. This vdesirable and Jadvantageous result is obtained by the provision of mechanism which renders it unnecessa to set up or strike on the keyboard ciphers corresponding to the spaces between the parallel columns of items. n the use of the invention for adding items m parallel columns in machines of the Dalan incident to ton type an item to be added in the left hand column is first set up in the laterally movable diii'erential mechanism; after which the differential mechanism is tabulated or shifted-to the proper position to add the digits of the item in their proper denominational orders. The machine is then operated'to add the item, after which the item for the right hand'column is set up in the differentia mechanism in the usual way, and added. The paper carriage is held from lateral movement and also is prevented from feedingthe-paperin line spacing while the item is being entered in the left hand column, so that the two itemsone in the left hand column and the'other in the right hand columnare listed on the same line. As the adding and listing of the'item inthe right hand column, the platen is operated to feed the paper in line spacinready for the next` items of the series.

n'additional object of the invention is to provide means for controlling the paper feed mechanism in order to obtain the desired re'sult so that` items in the right and left liand columns will be listed in proper alinement. For this urpose in the specific embodiment of .the invention shown, the paper :feed mechanism is held ino erative when the item in the left hand co umn is listed, although the order ofthe operation may be varied if desired. In this connection it may be stated that an important feature of the invention comprises mechanism for feeding the paper one line space for eac two movements or operations of the listing mechanism.

Another object of the invention is to rovide equipment for returning the mac ine to normal; that is, for disab ing that part of the present invention which causes the paper to be moved only one v'line space for each two operations of the machine. This result is obtained by the use of a normalizing lever which, when adjusted in one position, permits the machine to be used for ordinary purposes of an adding' and listing machine; and which, in another adjuste position, causes the papler to bel moved a single line space for eac two operations of the machine.

While the present invention has been disclosed in a machine containing differential mechanism of the Dalton type, it is clear that the invention is not limited to use in :.f rrr association with Dalton differential uiechnism. Obviously, the invention maybe used in`connection with lthe ditferentialrmechanism `of' other ."mach'iiiesnsucli; lvfr instance, 5 as the Sundstr'nd machine', the Moon-Hopkins machine` and Hoch machine, andothefrs.

In the drawings Fig. l is a verticallligih tuclnal sectional view-cfa maehine effthe Dalton type having the present invention incorporated therein. 1.-. y.

Fig. 2 is'a -plan view of a. pontionA of:th'e present invention showng; itsi relation; to the differential carriage-.and :also :a1-part `of the connections-for controlling the. .paper carriage.` ,v A. l-:If f an Fig; 3' is a broken rear elevationshowing ldetails'of the invention cooperating with the `differential vcarriage.-lll this view the dif- 'ferential f carriage iS finits `clear l or normal Posit'or'iwfr f -f Fig- 4 is asimilar viewlshowinglthe vdifferential carriage afterfit-ihas moved;t a nur'nber ofspace tothelft.=:r:l i @ffm F fshows aspecimen-o the worlrper- Aformed-.byvuseof-theI present inventiong It is khown'thatfas shown;the-Daltonndding machine is' of the-simplified ten; key- Qtype, iri'whi'ch the-Ynlimeral 'lreysz 1..'ar`e-.r ranged" in a convenientkeyebard atY the front of the machine. "By operatiomof the l`numeral hkeys 'Anumbersz vare4 set I1-'1p f-in. 4differentialf mechanism 2 whichis :moved :from o'rde Y to orderundercontrolof escape'meiit;

form of such 1esca'pementfmechanism' .fis shown,' the `saine comprising an escapernent `segment 53 arrangedt to 'ste'p A froment-'den to order iun'der 4control :of the escapement' panvls 4. 1 The -sgmnt 43 isy attached to' a" sha-ft.- 5

40V which is entrained'with the `-carriage .of ythe diferential=mechaism byxrck- 6 onfthe shaft'mesling-with arack'on the' carriage. Dief-:Specific arrangement b vwhich the 'levers of the keys 1 operate theV universal escapement'bar 8' (Figs and 4) to permit the carriage to move from orderto order is unimportant so far ns the present invention iseoncerned,` it being suilicientifor pres- 'ent purposes'` to state'that, as usual,-thees capement b'ar'is operated topermit order to order movement of the carriageivhenthe numeral keys'are operated.

The differential carriage contains V:the usual digit stops which are arranged in :rows in the well known mannemand which are 'I setup'lby operation of the numeral' keys-as ,said keys are operated'as required to limit j forward movement of the racks 9 which control the movement of the-type-'carriers 10. Springs 11 provide the necessary power 'for moving the racks and Wpc-carriersfon "wardly at the proper times:

As usual. the paper is ted tothe 4tvpc 'ai-mind :i platen 12 ivhich is'Poperated-"to feel the paper in lim` spacing by the auto` ma@ @me/ua@ @ritiri-.ide eanism provided in the machine for that purpose. partof the usual actuating mechanism by 'f ivhichf plfeiteiiE is^fieflted lto fed-t the pil' 'iii' ilineU sflttiii'rgmi shown; the same comprising a pawl 1.3 operated from a shaft 14"i\"'li1`h is rocked at the proper time to cause,thgpayvlfltgpngage a ratchet Wheel l5 on the platen shaft, and thereby rotate the platen. An m1111116, ,onltheshaftl' is provided with, gpring 1.7;: vlfof thepurpose of actuating said#ratmggrequ-iredg to .turn- .the shaitcfl gin.;onei-gd,ireintion.fgllhe line space mechanism isuaual inthe, Daltonadding- :machineaan di'reqgiires. no ffu-rther. description herein. However, it is apparentthaftifitlhe .opraton-aeuithe azrmlfbe imbedded-With for prevented, libertine. space 'gmechanismfwill L-be; prevented -iafrojih,-fiinetiioning.l ,l Means lf or :y-

interfering;` with mmlpreyentinglopgrtion of 85 4the .arntLG-l whenitexs.- agn'ilisted: in'ione -.-colnmn iennclhdedg initheapresent invention .A sfheatypea onatlie' v.typvzegiarriers.are d 90 'te Prin livyeiiemtiom @tithe wat hype. driving hammers/181mm '0h91 i-tem. E printed :are added by=thef addingi pinionsnltlrwhioh. Vare s'opetated'l-by';theqraeks'lf I mow proceed to describe the present inventionwhich .co-l f epeiiatem rwithfthe-.t meehanismwaibovdt defscribedafw fnctden t'o listan. item inthle left thand: eolumrrthe item is,firstv set up;1inthe .':differentall carriage;raiterfntvhichfsaid .car-

riapre isi taib'ulatedio -shiftedtopositioii ther; digit stops that had been-.set tup; Sbtlit. .they @will be 'in-their: proper .denonnationdl ordei-sn :For- Ihis punpoe aftabulatoriorshift 'le'v QOfis' prmfidediithe flame beingf'sfpponted 'Ine'ar the kelvdboard :upon: the lend; Soi d fkeyzzi. lever 32L '-Fhekey leverQl-isfpivoted upon A'a 'supportf and .therear end of: Said-lever "ie.-;q'\|idedl in-` a slot ft2-3? sinne; stationeryz plate I24a=f`fA latch plate 25 isipivotedrhiponthe rear vportionfel'-thefflirejl lever 21a-salti ,is, formed'xvitlh `wvshnulder 26V at its `lovierlend wliich is Varranged-- to efectvflatching engagement with .a lath'block 27 when the-rear *end of the lever i521.' is raised by the depression of thewkey, .fForgthepurposefof am tnating tlie.lewerzend` af the Flatchplate -25 115 toward' 'the' rletta-relative-vto the operator working!v nt the l keyboard othe machine (towa1dfthe1rght when viewedf fromthe rear as in Figsfl and. 11H50 .engage said plate.

upon the latch block', aspring 28 is pro- 120 viflerl, the same h'aving one endoonnect'ed to the leve'r 21# (Figz. 1) and thel otheivend engaging: the `plate 25 and: having a tendency to press the 'lower end yothe plate in the A direction stated.

A fter'the setting-up of thesdesireid item, the tabulator'Lor-shit ke; 20. isoperated` Denressiowof the'crward end Aof the lle'ver -521 mises the'rcarfend thereof and permits the latch plate 25 to effect latching engage- 130 Vliried by a swinging l10 relative to the operator'a'tthe key-board of the lmachine (toward the left when viewed ffr'omthe rear as in Figs. 3 and 4) by a spring 33 in connection with the link 3l. A pawl 34 is formed on the end'of the arm 29 in position to lbe raised into engagement *with a vrack 35 on the differential carriage.

The `arrangement-is such that the carriage niust be moved 4at least one step'or'sp'ace towardhigher numerical orders, thus re- Z'O'Lquiring at least one digit to be set upin the differential mechanism, before the rack 35 4is "in" position tobe engaged by the pawl 34.

This will be readily understood by reference to Figjin Iwhich' at least 'one 'step' movement of the dieren-s required before the pawl 34 v the arm 36 isprovided with an extended it will be seen that 'tial carriagefis y A'can'be fegaged with the rack.

Asa result of the construction described, it follows that after any litem has been set 80- np inthe differential mechanism the tabuf'raise the pawl 34 into "i rrient 1mechanism 4is ltane'equal to the length of the-slot 32. "14o,

latororl' shift key 20 may be operated engagementwith the "rackf.' At thesame time; and as an incidentv to operation of th disconnected, thus permitting `the "differential carriage to be moved 'toward higher denominational orders by the iusual actuating device (not shown) a dis- -of the differential mechi denominational orders [will be stopped when the the end wall of the slot 32. 'This positions iviously, movement' "'the differential mechanism properly so thatA the digits of the item set up fin the prope therein will be r' denominational "orders so that *when the adding and listing Lmechanism of 'the machine are 4operated the item will be f properly listed and added.

tion occurs. I provide In order to prevent operation of the typecarriers and racks in lower denominational orders so-that the proper item will belisted and added when the above-described operamechanism for raising or setting up a suicient number of zero or cipher stops to prevent operation of all the racks and type-carriers in lower denominational orders at the right of the item which is being listed in column. The usual spilt mechanism of the machine will prevent printing of the oiphers at the right of the item being listed, but as such split mechanism is well known and constitutes no part '65 vention the same is not described.

' the zero stops denominational orders, as r -ztheiitemtolbelistedv and a Pis connected =with the e key 20, the escape# lthe support engages support 30 strikesV been positioned 1n I4in the left hand column. As

restored to its the left hand' riage of the present in-A In order to set up zero or cipher stops for the purpose stated, I provide anarm 36 having one end pivotally supported at 37v and extending across the latch plate 25, so that when `said latchjplate is raised by operation-of the tabulator or shift key 20, said arm 36vwill be raised. The arm 36 is provided with a projecting portion 38 having a curved part 39 Shaped so as to enable raised thereby as the diierential carriage moves toward higher denominational orders, as a result of the operation of thetabulator or shift key 20. Thus a sufficient number 4of'zero'stops are raised to prevent movement of-all of the type-carriers and racks `at the right of the itembeing listed and added -in the let handV column.

As before `mentionedp-lmy invention iucludes meansfor disconnecting-the escapement pawls 4-from the segment 3 so as to permit thedifferential.carriagelo move to position to-present the set upstops in proper ui-red to-cause dedA properly in the left hand column. For .this purpose portion 40v engaging Vunder a part of an arm 41 lwhich is pivotally supported at 42. A projection 43 on the arm. 41. engages withlthe :universal escapement bariSwhich escapement pawls 4 by means of aconnection 44'. Consequently, when-the arm36 is raised by .operation of the tabulator or shift key the pawls 4 are disengaged from the segment 3, thus permitting the diferential carriage l to, be

Amoved-'the-ull `distance required; movebeing stopped when the end wall of the differential carriage has thisv manner it 1s intended that the adding and listing mechanisms of the machine be` operated in the usual way, withV the result that the item that had been set up in the differential mechanism will be listed and added properly an incident to the ldifferential carriage is starting point and cleared in the well understood manner.

The pawl 34 extends downwardly a sufficient distance to-engage the upper end of the latch plate 25 and the force or powero the movement of the differential carriage is suiiicient to` overcome the power of the spring 28 and to disengage the latch plate 25 from the latch block 27 permitting the key lever 21 to return to its normal posi tion, and the pawl 34 to drop out of engagement with the rack 35. leaving the carree to be returned to its-starting When this occurs the arm 36 its lower position, permitting the the Segment of the carriage such -operation' position. moves to escapement pawls 4 to re-engage to Contact therewith and be ment 3. The machine is then ready for operation in the usual way.

As previously mentioned in this specifica` tion, the present invention includes mecha nism for controlling the paper feed mechanism to prevent movement of the paper in line spaein when the machine is operated to add an list an item in the left hand column. By preventing line space movement of the paper when an item is listed in the left hand column, the paper is rew tained stationary so that the item listed in 'the-'righthandcolumn will be listed in horizontal alinement with the 'item in the left hand column. B reference to Fig. 5 it will be seen 4that tliere are ltwo' parallel -vertical columns of items separatedby a noticeable space,=and`that the items'in the two vertical columns are horizontally alined. Thisl is the result of preventin Vline space operation when items are list-e in Vthe left hand column.' I will now proceed to a defscription'ofthe mechanism for preventing loperation' 'of the line space mechanism-when an 'item is added or listed inthe left'column and which permits the-paper to be moved in line 'spacing as an incident to the' listing of thc item in the right hand column.V

As before mentioned the operation of the line space mechanism may be prevented by interfering with or preventing loperation of the arm'16' to :the extentnecessary to effectoperation of the' line 'space mechanism. To

limit movement ofthe 16 inorder to lprevent operation of the line space mechanism I provide an Aabutment which.v as shown, is in the 'form of an arm 45 (Fig. 1) 'su 'ported onta-shaft 46 and being movable rom the? position vshown in solid lines (in which the arm 16 is free to operate) to the' position-shown indotted lines in which the arm 16 will strike the abutment and be stopped as required to prevent the line space mechanism from functioning. A link 47 connects an extension of the arm 45 with one arm of a bell crank lever 48 which is pivoted on a support 49. The other'arm of the bell crank lever 48 engages in a slot in a sliding plate 50 which is supported-for sliding movements near the base of the machine. The plate -50 is capable of movementl in forward and rearward directions and is actuated in a rearward direction by a spring 51. A roll 52 on the plate 50 operates against a cam member 53 attached to the shaft 5 or the segment 3. The construction and arrangement are such that when the differential carriage is tabulated or shifted ,to a' position to list an item or number in the left hand column, the roll 52 will pass froin the shoulder 54 of the cam, thus permitting the spring 51 to move the plate 50 rearwardly. This rearward movement of the plate 50 draws the lower arm of the bell crank lever 48 rearwardly as a result of which the abutment arm 45 is raised from listing of the item in the right hand columns. This result is obtai'ned'because when an item is listed in the right hand-columnthe roll 52 is against the :cam 53 which holds .the lower arm of the lever 48 in a forward position in opposition to 5l. ll/VhenA the lowerarm; .of the.lever'48 is in its forward position theabutment arm 45 is out' ofwthe' path 'o'fmovement ofthe 'arm==16 leavingr said-arm I16 free to.move to operate the line spacing,r mechanism. i

My inventior'ralso includes means forfnormalizing the machine by 'disablingthe mechanism for preventing operation of the' line space mechanism so as to enable the.l line space mechanism to operate'whenever any,

item is listed. whether the item'be listed in one column or the other. The line-space mechanism will -be permitted Ato operate if th(l abutment Aarm 45 (Fig.' l) be held out sol the power ofthe spring,.,5

of the path of movement of the arm 16. ThesplOO abutment 45 may be 'held ,outiof the path of movement of the'arm'l by the' construction shown. For this purpose I lprovide a 4slidin g link 55 having ya finger 56 arranged to engage with a'slioulder 57 on, the plate' 50.7105

and to hold said plate 50 in :itsiforward position, when, the link 55 i's heldin its'forward position. The forward end of the. link 55 is connected to one arm 58 of a lever which is pivoted upon a support 59. .The i other arm 60 of said'lever'extends through a slotted plate 61 conveniently arranged,

near the keylboard of the machine. The plate 6l has a longitudinal slot 62 through which the lever arm 60 extends.' A notch; 63 is at the 'forward end of said slot and a similar notch 64 isat the rear end of said slot. The lever arm is' suficiently'resilient to permit movement thereof from the notch 63 to the notch 64 'and vice versa. By en(-` gaginfz the lever `arm4 60 in the notch 64 at the rear end of the slot 62. as shown, the link 55 will be retained in its rearward adjustment to permit movement of the plate 50, so that when the machine is operatedA 63 the link) to return to its st artin r position and permitting lsaid element to e disengaged from said carriage.

7. In an adding machine, the 4combinel tion with@ series of racks arran ed in Vdenominational orders, a diHerenti@J earriage, stops arranged in denominational orders iu said carriage, and escpement mechanism lor moving said carriage step by ste/to position the stops therein 'as require limit movement of said racksp of a device for disabling ,Said @Sfipiiiiii .inehiiniii to permit the carriage to move more than one step at a single movement, an element operated by said device to en age the par riage to stop movement of seid carriage, a latch for holding said device in position to .retain Seid .element .ie eiigegeiiieiiivili the carriage, means .operated by the erriage for releasing said 'latch leaving deviee free to return to its startin point and den mitting said element to be isen'geged-r1lo`r'n said carriage, and means for disengaginlg said element `from said carriage and .returning said element* to its starting point.

8. In an adding magchine,V the ,combination with a series o f racks ervan 'ed in nominational orders, a differentia` carriage, stops arranged in denominational orders! in said carriage, and 4escapement meehan'ism for moving said carriage Istep by step to vvvosition the stops therein as required to movement of said racks, of a device vor'dissibling -said escapement meclienis'm to pei"- lmit the carriage to .move more than onets'rtzep at a single movement, an element operated by Asaid device to engage the carriage to s, movement of seid carriage, 4a latch Afor hol ing said device in position to .retain seid element in engagement vvth the carriage, means operated by the earria e vfor releasing said latch leavingsaid 1device free turn to its startin point and Apermitting 4said element to be disengaged from said eari'ia-ge, and means for setting upl a'nilmber of the stops in the carriage as an incident to the movement of tlie carri e as;A aforesaid.

9. In an adding machineyhe eombnaton with s, series of ricksarra-nge in denominational orders, a dilife'rentil carriage, stops arranged in denominetional orders 1n said carriage, vand escapement mechanism "'for moving seid carriage step by step osition the stops therein as required to imit movement of said reeks; of a device for diabling said escapemet mechanism to permit the carriave to move'morethan one it a. sin le niaovementa an element'operate said levice to engage the carriage to sto movement of said carriage, a latch `for hol ing said device in position to retain fsaid'e'lement in engagement with lthe carriage, means -o erated by the carriage fonrele'assaidl atcb leaving said device 4*free to return to its starting' point and permitting veia?.

Seid @lement e.) .be dieiieegfid fw. Seid Cai rege were for die," aging sind lmn from carrie e en returning' said ele ment to its stafr'vlngv En nt, and means for setting i111 .e rivm-.ber 9' .lie 'Stops in iii@ Cefriage an .to the movement of the carriage as aforesaid.

10` In an addi4 "-nlaclliinez the combinaiieii iitb editie* eiili iiirriiise, Stops firrimge, in sieevieiieiieiiel rovSiii Seid @er .Fie e .eee ee-epreeeit eiehnsm tof movsind garriae step 'by'step toward higher d enominatipna' o'rders `and preventing 'said @wiege ..frem' eieviii" iiifire 'than Ofi@ SWP ai .fi .elige movement? 'ef a devi@ for disconnviiege@ eepeixieni ieehnism .to permit the serine@ 1.19 'more mr *than 011e Siep ai a Vsingie movement', ,a for holding the @1699 lrehmim djsconpectd md mee... v eeiesby'tiib-errise for `rrli'iisirlg 1'1.l n an ad maiehinel the combina 19 viii? e di, e'eiiei'fii'iaee Stops ar- Ieiiged iii 'siensiiiiiiieiieeei iO'WS' 11,1 Said Caf- -iege .elle .esce smeet .meheiiisifi for 'movingsagdlca'rri estela by step toward higher deiieeiiiiaiieiej erfiis ansi Preventing Seid agrlage ginorn 'moving more than one step at a single mo'vermenal of a device for disconnecting esepement mechanism to permit @Tie/teli??? e '$9 visive iniietiiw one Siep ai e .Sinik @exelent iii@ 'fi holding' the ,I wmentme,jherifs dlsonnected, an element gldqstble :by aldldevee to stop movement of said earria'geQ and automatic means 2forrelelsuin' gha'diteh." 'i :in-ad ufA machine, the -eombination differ ntii carriage, stops arranged' in `,deno runinetional rows'fin sa-id eariiieeeiii eepmeif mechanism for moviegzeid'siiireeesfp bysiep twird biglie denominational orders and 'fpreventin g fsaid narnia e`fromoving more than one stepl at a sine InQvemenQof a device for disonnecting the slc'apenlent mechanism tio permi't'the 'carxig 'to move more than one step atp.. singlifnovenlent, a latch for holding escajeInent-mechanistm disconnected, an e ement adjlis'table by-said device to ystop movement' ofsaid earrmge, automatic means 'for-rele'a'sin said flateh, Vand `means for returning sei element to its starting point when saidilath released.

13. In -anadding machine, -the combination with a differential carriage, :stops arranged in denominational rows' in said car- ;xiaefand ese-,agement mechanism for-'movmgsad earriage-Stepl- Iby-step toward -higher de'nornnationafl'4 or' ers fand 'ieventing said carriage from lmoving more@ anvone step at e single lmover'n'e'ni off a-dev'ice for disconneetin'g e eseapement-mechanism to permit the carried e to move more than one step at a single movement, and an element movf able by Ssaiddevice 4to .engage theoarriage to stop movement of said carriage and to permit said escapement mechanism to become reengaged. f "2 t 14. In an adding machine, the combination with a differential carriage, stops arranged in denominational rows said'car riage, 'and escapement mechanisml ','or' r'nov ing said vcarriage step by 'step' toward higher denom'national v'orders and p'reventiii'gi said carriage from moving more thanon'ef'step at as'ingle movement, of'a devicefoiidisconnecting 4theescapement ni'ch'anism'to permittliecarriage to move morethan one step at a single movement,'an element movable by said device vto engage 4the carriage to 'stop .movementiofi'lsaid' carriage: and -to permit said escapement mechanism to become relengaged, and` automatic means fonre'turning s'aidi element to its ystarting-position after the carriage has been stopped' tlierebyrlaving the carriage undercontrol of said escape'- `ment mechanism. v

` ,15'In an adding'inachin'g'the combina:- tion witha differential carriage5'-stops arrangedin denominational -rorvs :in said cairiage, and escapement mechanism'for movingsa'id `carriage step by stepovvard higher denominational orders and p'reventing4 said fcarriave from moving moretlian o'nejste'p'at sing e movement= of a device orfdisvconnecting the escapcment mechanism 'to permit the carriage to move morev than one-step 'at' a single movement, anfelement movable by ysaid device to' enage 1the carriage to stopl movement oisan'ca'rriage and to 4p erinit said escapement mechanism togbeoine re-engage'd, ':indfmeans for 4se'ttin'gifnp a niimber of stopsin thecarriagens'an incident to the movement of 'the carriage as aforesaid.` 'i E i" 16. In 4an addingr machine,'the-'combinai tion with 'a differential carriage, stops'ar- 'range'din denominational rows in'said carlriage, and escapernent :mechanism for'inoviii'g said carriage'step bystep'toivardliigher denominational .orders ,and gpreventingf=saijd carriage from moving'v more than-'one step at. :i singlemovelment, of'a Vdevice'or colitrolling theescapenient`mechanisin to'pe'rm'it the carriage to 'move' Amore' than onjstep to- `ward higher denominational A'orders at a single *movement` a latch for holding said device in position to control the escapement mechanism 'as aforesaid, e'and an'element for stol'ipintgY movement of said carriage 'and' for releasing'said latch' to 'permit said' escapenient mechanism to resume 'control of 'said 17. ln an adding machina' the'combination with a diilerential carriage arranged to e moved step by step toivard'higher f lenominational ordersB and escapement mechanism controllingl the movement'ofI said Acairriage toward higher denominational orders and preventing said- 4carriage from moving 'movement of i the more than one step at a single movement, of a device for controlling the escapement mechanism tov permit the carriage to move more than one step at a single movement, a latch for holding said device 'in position to control the escapement mechanism 'to permit the' carriage' to move4 more than 'one' step fat a single movement,'and an element Vforstop 'ping movexinentr of fthecarriag'e as' aforesaid and v'-for releasing' 'said' latchv to "p'ermit l th-e escapemen't4 'mechanism to resume control 'of 'the carriage 18; In' im 'adding-machine, the 'combination -with a-Y'differential rcarriage movabe toward higher denominational orders,V vand escapement'mechanism controlling the movement 'of =the carriage towardhigher denominational orders 'and preventing thecarria-g'e from' moving more -th'an one denominational order at asi'ngle' movement-,l of al 1device for controlling the* esoa'pment mechanism to'per- 'mit- 'thecarria'ge'to finove= more than lone denom'inati'e'nal'L orderv ati 'ai single'lmovement,l a latchfoir-hol'ding saiddevioe'in position to controlthe-iescaper'nent mechanism as aforesaid, and 'iii'stopvmdvable'bjy said device into engagement with the carriage' to stopv move ment 'of-'the carriage Vandfibeijng `movable by the carriage to lpositinrto release 'said latch. '19. "In ani addingf lmachina' the combina'- tion lwthi Ia id"iiefrentiabA carriage 'movable toward f higher denominational l' orders," and escapement '='mechanism'2 fcontroll-ng the carriage toward yhigher denominational orders fand preventing;` the carriage -ifroml -moving l' more fthan` r one #denomin'ational A orderl at a' singleirmovement, of "a" device for l cont'rolling the escape'rnent mechanism toperr'nit-the carriage 'to move -inore i than"one denominational order at a single' movement, a latch' for holding said devicein` position'tojoontrolf theY escapement mechanism' as 4aforesaid;a. stop movableby said de'vicef intoiengagementl `with the carridge to4 stop movementiof vthe carriage l'and being movable 'bytheicarriage to* osition to release l saidf latch,v 1and1auton1atio means riage' Iafter they carri ge hasl -been stopped thereb" m' ,1,

20. 'In -an adding 'machine, 'the combination f'withf 1 a differential 1\(:ai1ia:,re movable from orderft order tovvard 'higher denominational-orders;- iand escapement mechanism controlling'thef 1order 'to order' movement 'of the' carriage'and preventing thecarriage from moving'more than'one denominational order at a single movement, of a'devioe for 'controlling 1said'e'scapement mechanism to permit the'carrifageto move move than one 'denominational order lat a' single imo'vement, .a latch for retaining 'said-device position to control said escapement'fniechanism, a

"stopl'mntrolled-'by said device for'- limiting ri'1'ovement1'of'` |saidv carriage, `and means opfor recording on paper, and a platen opera- ,i ble to feed paper to the recording devices 1n saidseries of recordin li'ne spacing, of mechanism for controlling different serie'sof the recordin devices t0 record in separated parallel vertical columns onthe'paper'fed thereto b vsaid platen when A evices are successively operated and while the 4platen remains in a single laterallyadjustedposition, and means foperated as 'an incident to the operation of said mechanism for preventing line space movement of the paper when a record is made in one of said columns and permitting line space movement of the paper when a record is made in the other column.

28. In an adding machine, the combination with numerous recording devices arranged side by side in denominational orders and adapted to be operated in different series to record in separate parallel vertical columns, and a platen arranged to support paper to receive said records and to feed the paper in line spacing, of mechanism for utilizing different series of the recording devices to record in parallel vertical columns when said series of recording devices are successively operated and while the platen remains in a single laterally adjusted position, and means operated as an incident to the operation of said mechanism for preventing line space movement of the paper When a series of said recording devices is operated to record in one of said columns and permitting line space movement of the paper when a series of said recording devices is op'ated to record in the other column.

29. In an adding machine, the combination with numerous recording devices arranged side by side in denominational orders and adapted to be operated in different series to record in separate parallel vertical columns, and a platen arranged to support paper to receive said records and to feed the paper in line spacing, of mechanism for utilizing different series of the recording devices to record in parallel vertical columns when said series of recording devices are successively operated and while the laten remains in a single laterally adjuste position, means operated as an incident to the operation .of said mechanism for preventing line space movement of the paper when a series of said recording devices is operated to record in one of said columns and permitting line space movement of the paper when a series of said recording devices is operated to record in the other column, and a device for controlling said means to permit 'line space movement of the aper when any series of said recording devices is operated.

30. In an adding machine, the combination with recording devices, and a platen for feeding paper in line spacing to said recording devices, of differential mechanism for controlling the recording devices and being movable to -different, adjusted posit-ions,

and means under-control of the differential mechanism for preventing line space operation ofthe platen when -said'differential mechanism is in one adjusted position'and permitting line space operation of the platen whensaidj differential mechanismris in ano'theradjusted position. f f' j A 31. In an adding machine,lthe combination with a platen, and means for rotating the platen in line spacing, of a differential carriage movable to different adjusted positions, and means operated as an incident to movement of said differential carriage to one adjusted position :for preventing operation of the platen in line spacing.

32. In an adding machine, the combination with a platen, and means or rotating the platen in line spacing, of a differential carriage movable to different adjusted positions, and means operated as an incident to movement of said differential carriage to one adjusted position for preventing operation of the platen in line spacing` and permitting operation of the platen in line spacing When `the differential carriage is moved to another adjusted position.

33. In an adding machine, mechanism for feeding paper in line spacing, a differential carriage movable to different adjusted positions, and recording mechanism controlled by said carriage, in combination with means under control of said differential carriage preventing operation of the paper feed mechanism in certain adjusted positions of the differential carriage, and permitting operation of the paper feed mechanism in other adjusted positions of the differential carriage.

34. In an adding machine, mechanism operable to feed paper in line spacing, recording devices for recording` on the paper, a differential carriage for controlling the recording devices, and a shaft entrained with said carriage, in combination with means operated bv said shaft for preventing operation of the paper feed mechanism when said differential carriage is in certain adjusted positions and permitting operation of the paper feed mechanism when said differential carriage is in other adjusted positions.

35. In an adding machine. mechanism for feeding paper in line spacing, a differential carriage movable to different adjusted positions, and recording mechanismfcontrolled by said carriage, in combination with means under control of said differential carriage preventingr operation of the paper feed mechanism in certain adjusted positions of the differential carriage1 and permitting operation of the paper feed mechanism in other adjusted positions of the differential carriage, and a device for controlling said lopeijblfft feed papr'inline spacing, re-

e'ord'ing i devices 'for 'recording ton' the paper, ai' differential 4ziirrisaige for controlling the ecrdingdirice; and a 'shaft entrained: with seid carriage, in combination with means operated by said Ishaft for preventing operation of the paper feed mechanism when 10 said dierentlal carriage-1s 1n certain adjusted positions and permitting opera-tion of the paper feed mechanism when said differential carriage is in 'other adjusted positions, and a. device for controlling said `means topermij; operation of thepaperf :feed-mech- :mism in any position of said carriage.

HARRY 'LANDSIEDEL 

